A user in a home office is unable to connect to the internet. A technician asks the user to run the ipconfig command. Which of the following first octets immediately suggests an issue with the IP addr

The correct answer is B. 169. An IP address starting with the first octet "169" immediately suggests an issue, indicating that the device has been assigned an Automatic Private IP Address (APIPA). APIPA addresses are self- assigned by a computer or device when it's unable to obtain an IP address from a DHCP s

Hardware and network troubleshooting

Question

A user in a home office is unable to connect to the internet. A technician asks the user to run the ipconfig command. Which of the following first octets immediately suggests an issue with the IP address?

Options

A10
B169
C172
D192

How the community answered

(29 responses)

B
90% (26)
C
7% (2)
D
3% (1)

Explanation

An IP address starting with the first octet "169" immediately suggests an issue, indicating that the device has been assigned an Automatic Private IP Address (APIPA). APIPA addresses are self- assigned by a computer or device when it's unable to obtain an IP address from a DHCP server, which is common in situations where the device is unable to connect to the network or the DHCP server is not functioning properly. The range for APIPA addresses is 169.254.0.1 to 169.254.255.254, and seeing an IP address within this range is a clear indicator of connectivity issues related to DHCP.

Topics

#IP addressing#APIPA#Network troubleshooting#Connectivity issues

Community Discussion

No community discussion yet for this question.

Full 220-1101 Practice